CVE-2007-2951

The parseIrcUrl function in src/kvirc/kernel/kvi_ircurl.cpp in KVIrc 3.2.0 allows user-assisted...

9.3 HighFix available

The parseIrcUrl function in src/kvirc/kernel/kvi_ircurl.cpp in KVIrc 3.2.0 allows user-assisted remote attackers to execute arbitrary commands via shell metacharacters in an (1) irc:// or (2) irc6:// URI.

Exploit likelihood

3.20%Up 1.0 points since Feb 4, 2022

What each source reports

NVD Score used 9.3

Record: CVE-2007-2951
CVSS 2.0: 9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Updated: 2026-11-02

CVE List No score

Record: CVE-2007-2951
Updated: 2026-11-02

EUVDEUVD-2007-2943 No score

Record: EUVD-2007-2943
Updated: 2026-11-03

GitHub AdvisoriesGHSA-vvgp-7gw4-m5xw No score

The parseIrcUrl function in src/kvirc/kernel/kvi_ircurl.cpp in KVIrc 3.2.0 allows user-assisted...

Record: GHSA-vvgp-7gw4-m5xw
Updated: 2026-11-02

OSV No score

Record: CVE-2007-2951
Updated: 2026-11-02

OSVDEBIAN-CVE-2007-2951 No score

Record: DEBIAN-CVE-2007-2951
Updated: 2026-11-02

Affected products

kvirc irc client

Affected packages

Affected packages
Package	Affected	Fixed
`kvirc` Debian:12	before 2:3.2.4-5	2:3.2.4-5
`kvirc` Debian:13	before 2:3.2.4-5	2:3.2.4-5
`kvirc` Debian:14	before 2:3.2.4-5	2:3.2.4-5

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	affected, aliases, facts, references, title	GitHub Advisories, OSV
Nov 2, 2026	first indexed	CVE List, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-2951 is a high vulnerability (CVSS 9.3) in Kvirc Irc Client, published June 26, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.20%, the 88th percentile. Fixed in kvirc 2:3.2.4-5.

References

Show 8 moreShow less